(Q81943007)
Statements
−19±18 milliarcsecond per year
−38±18 milliarcsecond per year
50.0 kilometre per second
M9
25.56±0.792
24.062±0.489
23.612±0.413
20.275±0.038
18.502±0.029
16.219±0.077
15.781±0.096
15.197±0.114